WO2009030685A1 - Insert pour plaque de cuisson - Google Patents

Insert pour plaque de cuisson Download PDF

Info

Publication number
WO2009030685A1
WO2009030685A1 PCT/EP2008/061569 EP2008061569W WO2009030685A1 WO 2009030685 A1 WO2009030685 A1 WO 2009030685A1 EP 2008061569 W EP2008061569 W EP 2008061569W WO 2009030685 A1 WO2009030685 A1 WO 2009030685A1
Authority
WO
WIPO (PCT)
Prior art keywords
insert
hob
glass ceramic
light
insert according
Prior art date
Application number
PCT/EP2008/061569
Other languages
German (de)
English (en)
Inventor
Bernd Martin
Markus Schlegel
Thomas Stein
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to US12/672,720 priority Critical patent/US20110033653A1/en
Priority to EP08803540.7A priority patent/EP2191690B1/fr
Priority to PL08803540T priority patent/PL2191690T3/pl
Priority to ES08803540.7T priority patent/ES2635257T3/es
Publication of WO2009030685A1 publication Critical patent/WO2009030685A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24926—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including ceramic, glass, porcelain or quartz layer

Definitions

  • the invention relates to an insert for a hob, which is formed of a translucent material.
  • the stove comprises a cooking surface with a quadrangular glass ceramic pane, as well as a display field strip, which is formed separately from the glass ceramic pane and adjoins the glass ceramic pane at its front edge.
  • the display panel strip is transparent and can be arranged under this light emitting diodes.
  • the glass ceramic pane and the display panel strip are surrounded by a frame, wherein the glass ceramic pane and the display zone strip can be sealed relative to the frame and against each other.
  • the display panel strip thus extends beyond the dimensions of the glass ceramic pane. The arrangement is therefore very space-intensive.
  • a stove with a stove top which has a Herdplattenabdeckplatte glass ceramic.
  • the stove plate comprises an insert plate, which is arranged within the hearth cover plate and is thus surrounded over its entire edge thereof.
  • the insert plate is preferably also a glass ceramic plate.
  • it may be specified with colorants, dyeing layers, coloring pigments or dyeing coatings.
  • a gap formed between the insert plate and the hearth cover plate is covered with a decorative frame. This allows only a relatively insufficient attachment and positioning of the components to each other, and very limited display options.
  • a hob with a cooking surface made of glass or glass ceramic known.
  • a recessed functional zone is arranged, which may be made of glass or glass ceramic.
  • This functional element is mounted by means of a temperature-resistant, tight and permanently elastic connection in a recess of the hob flush with this.
  • the Compound may be formed as an elastic or rigid connection and, for example, be a silicone rubber.
  • the functional zone can thus also be glued into the cooking surface.
  • Below the functional zone display elements may be arranged, whereby the functional zone then serves as a display surface and is preferably formed of a transparent, non-colored glass or plastic.
  • this functional zone occupies a relatively large amount of space and therefore minimizes the possible space for other components or zones of the hob.
  • the display capability of this functional element or the functional zone with respect to different colors of the display is severely limited.
  • Glass ceramic hobs usually have red displays, since commercially available glass ceramics only let through light in the red spectral range. Light in the yellow spectral range is distorted to appear as orange to the viewer. All other colors are strongly attenuated or even completely absorbed, this is especially the case in the blue spectral range as well as for white light.
  • An inventive insert for a hob is formed of a translucent material.
  • the insert is permeable to light in the blue spectral range.
  • the insert is formed of a material different from the glass ceramic.
  • the insert made of glass in particular gray glass is formed.
  • it can also be another material, such as plastic, be provided, it being essential that this is translucent for light in the blue spectral range.
  • An integrated into the cooking surface display and / or operating area can thus in terms of Color representation and thus to the easier recognition for a user to be improved. This can be achieved by the depositor and the components arranged thereunder, in particular the electronics and light sources.
  • the insert has on its rear side, at least in regions, a black support that is transparent to light in the blue spectral range.
  • an adjacent positioning of the insert to a glass ceramic in the hob can be made possible, and the overall visual impression can be conveyed as if the insert and the glass ceramic one and the same material.
  • backside attachment of a black overlay minimizes translucency through the insert from the top and obscures underlying components, particularly the electronics and at least one light source. Under a covering of the light source is understood that in the activated state of their emitted light passes through the insert that the
  • the support may be formed as a foil or as printing.
  • at least one symbol and / or a scale is applied to the back of the insert.
  • This application can be realized as a foil or as a print.
  • At least one centering element is formed on the rear side of the insert, which is designed for relative positioning to a further component of the hob, in particular a display unit and / or a light source.
  • a further component of the hob in particular a display unit and / or a light source.
  • the insert is trapezoidal.
  • the insert is designed for marginal use in a hob.
  • Fig. 1 is a plan view of an inventive hob
  • Figure 2 is a sectional view of the hob of FIG. 1;
  • Fig. 3 is an enlarged view of a top view of the insert of the hob according to
  • FIG. 4 shows a side view of the insert according to FIG. 3.
  • a hob 1 is shown in a plan view, which has a cooking surface 2 of glass ceramic 3.
  • a preparation vessel such as a pot or a pan or the like, can be positioned or placed.
  • the cooking surface 2 comprises at least one cooking zone not shown in detail, which has a heating device.
  • an edge-side cutout 4 is formed centrally in the glass ceramic 3 in the x-direction.
  • an insert 5 is arranged in this cutout 4, which is formed from a different material compared to the glass ceramic 3. In particular, this diversity of the material is designed with regard to the different optical properties of the glass ceramic 3 and the insert 5.
  • the cutout 4 and the insert 5 are trapezoidal in the embodiment, wherein a front edge 6 of the insert 5 is arranged flush with the front edge 7 of the glass ceramic 3.
  • the insert 5 thus does not extend beyond the front edge 7 of the glass ceramic, whereby a space-saving design of the hob 1 is achieved.
  • the insert 5 is positioned as far as possible outside and thus in the peripheral cutout 4, If the other cooking surface 2 is not limited in its dimensions and the functionality in particular with regard to the dimensioning and arrangement of the cooking zones, is thus not affected by the position of the insert 5.
  • the insert 5 is formed in the embodiment of gray glass and permeable, inter alia, for light in the blue spectral range, in particular translucent.
  • the insert 5 is also permeable to light in the red and yellow spectral range.
  • the display of different colors can be made possible, whereby a variety of settings, various operations and various displays can be specified in color.
  • the user of the hob 1 can thus also be made more quickly and more distinguishably able to display a wide variety of information. Since the material of the glass ceramic 3 absorbs light of the blue spectral range, the functionality of the hob and in particular of the display and / or operating region of the hob 1 can be substantially improved by the insert 5.
  • the insert 5 of the display and / or operating range of the hob 1 is specified.
  • one or more light sources are arranged below the insert 5.
  • a board which has the control electronics, is arranged below the insert 5.
  • the insert 5 is spaced and arranged without contact to the glass ceramic 3 in the cutout 4.
  • a formed between the insert 5 and the glass ceramic 3 gap 8 has a width b1, which is about 4 mm in the embodiment.
  • the insert 5 is connected by two different adhesives with the glass ceramic 3 in the cutout 4.
  • a UV adhesive which is only selectively formed
  • a silicone adhesive 10 being provided. This is formed strand-like and extends over the entire length of the cutout 4 between the glass ceramic 3 and the insert 5.
  • the UV adhesive is realized only by the adhesive dots 9a, 9b, 9c and 9d.
  • this UV adhesive is also provided for attachment of a decorative frame 12 with the glass ceramic 3 and the insert 5 on the circumferential side, in this regard Adhesive dots 9e, 9f, 9g, 9h, 9i, 9j, 9k, 91 and 9m are marked. Both the location of these adhesive dots 9e to 9m and the number of adhesive dots on each of the peripheral sides of the perimeter are merely exemplary. Preferably, a plurality of such adhesive dots are formed on each of the peripheral sides on the circumference.
  • the gap 8 in the cutout 4 is also covered by a decorative frame 13 when viewed from above and thus in the plan view according to FIG.
  • the decorative frame 12 and the decorative frame 13 is integrally formed, and form the entire decorative frame eleventh
  • the decorative frame 13 has a width b2, which is 15 mm in the embodiment.
  • the hob 1 also comprises a mounting frame 14 (FIG. 2) which is connected to the decorative frame 11, in particular to the peripheral decorative frame 12. Between the decorative frame 1 1 and the mounting frame 14, the glass ceramic 3 and the insert 5 is arranged or clamped and held positionally stable.
  • centering elements 15 and 16 are arranged in the embodiment, which extend like a pin down.
  • the centering elements 15 and 16 engage in the assembled state of the hob 1 in recesses of the underlying board of the control electronics, whereby an exact
  • Light sources is given. As a result, the light emitted by the light sources and the display unit light can pass in a very precise manner at the desired specific positions through the insert 5 and a position-specific backlighting can be ensured.
  • FIG. 2 shows a sectional view along the section line N-II of the hob 1 according to FIG. 1. This as well as the centering element 16 tapering downwards
  • Centering element 15 is shown.
  • the clarity serving for the ornamental frame 13 over the gap 8 is not shown.
  • the insert 5 has the same thickness (expansion in the z direction) as the glass ceramic 3.
  • Fig. 3 is a plan view of the insert 5 is shown. On the front is a scale
  • Fig. 4 is a side view of the insert 5 as shown in Fig. 3 is shown.
  • a black support 21 is applied, which can be realized as a film or in particular as printing. This overlay 21 does not affect the transmission of the light of the blue spectral range.
  • the centering element 15 has a splice 19, with the attachment to corresponding components of the hob 1 is made possible.
  • the tip 20 of the centering element 15 engages in the mentioned recess in the arranged under the insert 5 board.
  • the centering element 16 is formed.
  • the decorative frame 12, 13 is turned over and the top is thus turned down on a mounting device.
  • the glass ceramic 3 already provided with the cutout 4 is then likewise turned over and, with its upper side shown in FIG. 1 turned downwards, inserted into this decorative frame 12, 13.
  • the UV adhesive is then introduced selectively, as shown by way of example at the corresponding adhesive points 9a to 9m. In particular, more than one per-page perimeter page will be used Realized glue dots.
  • the silicone adhesive 10 is then introduced as a strand in the gap 8.
  • the printing of the insert 5 on the back 18 with the areas 23 to 26, the scale 22 and the black support 21 is carried out before the insertion of the insert 5 in the inverted decorative frame 12, 13.
  • the insert 5 is connected to the decorative frame 12, 13 and the glass ceramic 3.
  • connection between the insert 5 and the glass ceramic 3 can also be realized otherwise.
  • the adhesive connection can therefore also be replaced by another type of connection or optionally supplemented in addition.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Induction Heating Cooking Devices (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

L'invention concerne un insert pour une plaque de cuisson (1), composé d'un matériau transparent, l'insert (5) étant transparent à de la lumière dans le domaine spectral du bleu.
PCT/EP2008/061569 2007-09-04 2008-09-02 Insert pour plaque de cuisson WO2009030685A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/672,720 US20110033653A1 (en) 2007-09-04 2008-09-02 Insert for a hob
EP08803540.7A EP2191690B1 (fr) 2007-09-04 2008-09-02 Insert pour plaque de cuisson
PL08803540T PL2191690T3 (pl) 2007-09-04 2008-09-02 Wstawka do płyty grzejnej
ES08803540.7T ES2635257T3 (es) 2007-09-04 2008-09-02 Inserto para una encimera de cocción

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007041908A DE102007041908A1 (de) 2007-09-04 2007-09-04 Einleger für ein Kochfeld
DE102007041908.4 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009030685A1 true WO2009030685A1 (fr) 2009-03-12

Family

ID=40193605

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/061569 WO2009030685A1 (fr) 2007-09-04 2008-09-02 Insert pour plaque de cuisson

Country Status (6)

Country Link
US (1) US20110033653A1 (fr)
EP (1) EP2191690B1 (fr)
DE (1) DE102007041908A1 (fr)
ES (1) ES2635257T3 (fr)
PL (1) PL2191690T3 (fr)
WO (1) WO2009030685A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020104843A1 (de) 2020-02-25 2021-08-26 Miele & Cie. Kg Glaskeramikvorrichtung für ein Kochfeld, Kochfeld mit einer Glaskeramikvorrichtung und Verfahren zum Herstellen einer Glaskeramikvorrichtung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8701926U1 (fr) * 1987-02-09 1987-03-19 Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De
DE19612621A1 (de) * 1996-03-29 1997-10-02 Schott Glaswerke Kochfeld mit einer Kochfläche aus Glas-/Glaskeramik
DE10312449A1 (de) * 2002-03-28 2003-10-30 Bsh Bosch Siemens Hausgeraete Herdplattenanzeigeeinsatz
EP1465460A2 (fr) 2003-01-31 2004-10-06 Nippon Electric Glass Co., Ltd Plaque supérieure de cuisson pour appareil de cuisson
EP1505354A1 (fr) 2002-05-16 2005-02-09 Nippon Electric Glass Co., Ltd Plaque de cuisson superieure
WO2008042805A2 (fr) 2006-09-29 2008-04-10 Bose Corporation Affichage d'informations concernant la cuisson

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838505A (en) * 1973-11-02 1974-10-01 Whirlpool Co Method of forming glass-ceramic cooktop construction
US5055358A (en) * 1989-09-29 1991-10-08 Libbey-Owens-Ford Co. Low reflectance films for transparent substrates
DE9001807U1 (fr) * 1990-02-15 1990-04-19 Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De
DE4235263C2 (de) * 1992-10-20 1994-10-06 Schott Glaswerke Kochfeld
US5951899A (en) * 1997-05-28 1999-09-14 Amana Company, L.P. Burner assembly having a shielded porcelain burner bowl
DE10014373C2 (de) * 2000-03-23 2003-12-11 Schott Glas Kochfeld
DE10232814B4 (de) * 2002-07-19 2007-08-30 Schott Ag Transparente Glas/Glaskeramikplatte mit Metallanmutung, ausgebildet als Kochfläche oder Kaminsichtscheibe
US7553519B2 (en) * 2004-03-26 2009-06-30 Eurokera Glass-ceramic and glass plates, heating plates, and preparation
US7069090B2 (en) * 2004-08-02 2006-06-27 E.G.O. North America, Inc. Systems and methods for providing variable output feedback to a user of a household appliance
DE102006027739B4 (de) * 2006-06-16 2008-05-29 Schott Ag Kochfeld mit einer Glaskeramikplatte als Kochfläche
USD606358S1 (en) * 2008-01-31 2009-12-22 Bsh Home Appliances Corporation Cooktop

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8701926U1 (fr) * 1987-02-09 1987-03-19 Bosch-Siemens Hausgeraete Gmbh, 8000 Muenchen, De
DE19612621A1 (de) * 1996-03-29 1997-10-02 Schott Glaswerke Kochfeld mit einer Kochfläche aus Glas-/Glaskeramik
DE10312449A1 (de) * 2002-03-28 2003-10-30 Bsh Bosch Siemens Hausgeraete Herdplattenanzeigeeinsatz
EP1505354A1 (fr) 2002-05-16 2005-02-09 Nippon Electric Glass Co., Ltd Plaque de cuisson superieure
EP1465460A2 (fr) 2003-01-31 2004-10-06 Nippon Electric Glass Co., Ltd Plaque supérieure de cuisson pour appareil de cuisson
WO2008042805A2 (fr) 2006-09-29 2008-04-10 Bose Corporation Affichage d'informations concernant la cuisson

Also Published As

Publication number Publication date
EP2191690B1 (fr) 2017-06-14
ES2635257T3 (es) 2017-10-03
EP2191690A1 (fr) 2010-06-02
US20110033653A1 (en) 2011-02-10
DE102007041908A1 (de) 2009-03-05
PL2191690T3 (pl) 2017-10-31

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